Denon DN-C635 Service Manual page 14

Pin
Pin Name
No.
72 P75,SBO1 MLD
73 TEST1 TEST1
74 TEST2 TEST2
75 _NMI --
76 PA0,_IRQ0 BLKCK
77 PA1,_IRQ1 DQSY
78 PA2,_IRQ2 FADER ST
79 PA3,_IRQ3 REMOTE-
80 PA4,_IRQ4,TM15IB CHGOFT
81 PA5,ADSEP ADSEP
82 _RST RST-
83 Vdd Vdd
84 P00,D00,AD00 D00
85 P01,D01,AD01 D01
86 P02,D02,AD02 D02
87 P03,D03,AD03 D03
88 P04,D04,AD04 D04
89 P05,D05,AD05 D05
90 P06,D06,AD06 D06
91 P07,D07,AD07 D07
92 Vss Vss
93 P010,D08,AD08, ST_MONO
TM8IOB
94 P011,D09,AD09, FIX_VAR1
TM8IC
95 P012,D10,AD10, DEBAG1
TM11IOA
96 P013,D11,AD11, OPEN
TM11IOB
97 P014,D12,AD12, CLOSE
TM11IC
98 P015,D13,AD13, LOAD
TM12IOA
99 P016,D14,AD14, DEBAG1
TM12IOB
100 P017,D15,AD15, LIMITSW-
TM12IC
Symbol I/O Det Ext
O - -
I - Pu
I - Pu
I Lv Pu
I Ed -
I Ed -
I Ed -
I Ed -
O - Pu
I - H
I Lv Pu
- - -
D/O - -
D/O - -
D/O - -
D/O - -
D/O - -
D/O - -
D/O - -
D/O - -
- - -
O - Pu
O - Pu
O - -
I - -
I - -
O - -
O - -
I O -
Res Ini
Hi-Z H DSP interface latch
- - Pull up 33 - 50K
- - Pull up 33 - 50K
Hi-Z - Not used.
Hi-Z - Sub code clock interruption
Hi-Z - CD-TEXT DQSY Interruption
Hi-Z - Fader signal
Hi-Z - RC-5/Infrared remote signal input
H L Off track signal
H H H': Address data separation mode / 'L': Address data common mode
L - Reset signal 'L': RESET
- - Power supply (+3.3V)
Hi-Z - Data bus
Hi-Z - Data bus
Hi-Z - Data bus
Hi-Z - Data bus
Hi-Z - Data bus
Hi-Z - Data bus
Hi-Z - Data bus
Hi-Z - Data bus
- - GND (0V)
H H Output mode STEREO/MONO=1/0
H H VCO MORMAL/PITCH=0/1
- - Terminal 1 for debag
Hi-Z - OPEN switch
Hi-Z - CLOSE switch
Hi-Z H OPEN/CLOSE signal (PWM out put) (During Pnrst='L', out put
PWM(50%))
- H Terminal 2 for debag
Hi-Z - Inner circle SW
14
DN-C635
Function
14